Activity › Forums › Salesforce® Discussions › Flex security cross-domain issue in Salesforce Tagged: Cross Domain, Flex, Salesforce Security, Salesforce Visualforce Salesforce® Discussions Flex security cross-domain issue in Salesforce Posted by Himanshu on April 30, 2016 at 6:13 PM Flex security cross-domain issue in Salesforce? Avnish Yadav replied 7 years, 7 months ago 3 Members · 2 Replies Cross DomainFlexSalesforce SecuritySalesforce Visualforce 2 Replies Surbhi Member June 7, 2016 at 1:58 PM Hi Himanshu, You can try to use your domain’s copy of the crossdomain.xml file. If anyone will get more details information, please do share. Thanks [adinserter block='9'] Avnish Yadav Member September 30, 2018 at 3:44 AM Hello, You need to use your domain’s copy of the crossdomain.xml file. For example, if you’re on ap1, you need to load https://ap1.salesforce.com/crossdomain.xml. Thanks. Log In to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me